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  1. P0420 CEL Code - Hesistation Under 3400RPMs

    Ok, here's the deal: I have a '99 Cougar 2.5L V6 5 Speed with ~105,000 miles on it. Bought it from a used dealership at 94,000 miles, and some things have gone bad. Most I already know. Needs: New Oil pan gasket, front right wheel bearing, and a new ICV. There are a few other problems that...